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DESCO WEST 

- 3651 Walnut Avenue, Chino, CA 91710 • (909) 627-8178

DESCO EAST 

- One Colgate Way, Canton, MA 02021-1407 • (781) 821-8370 • Website: 

Desco.com

TB-3061

 Page 2 of 4

© 2019 DESCO INDUSTRIES INC

Employee Owned

Features and Components

A

B

C D

E F

FRONT VIEW

G H I

J

REAR VIEW

Figure 2. Body Voltage Monitor features and 

components

A. Monitored Operator Jack:

 The operator connects to the 

monitor here.

B. Monitored Supervisor Jack:

 The supervisor or second 

operator connects to the monitor here.

C. Operator LED:

 When the LED is illuminated green, the 

operator is properly grounded. When the LED is illuminated 

red and the alarm sounds, the operator is not properly 

grounded.

D. Mat LED:

 When the LED is illuminated green, the 

worksurface mat is properly grounded. When the LED is 

illuminated red and the alarm sounds, the worksurface mat is 

not properly grounded.

E. Tool LED:

 When the LED is illuminated green, the tool is 

properly grounded. When the LED is illuminated red and the 

alarm sounds, the tool is not properly grounded.

F. Supervisor LED:

 When the LED is illuminated green, the 

supervisor is properly grounded. When the LED is illuminated 

red and the alarm sounds, the supervisor is not properly 

grounded.

G. Monitored Mat Terminal: 

Monitors a worksurface mat for 

proper dissipative resistance and static charges. Connect the 

white mat monitor cord here.

H. Monitored Tool Terminal:

 Monitors a grounded metal 

tool fixture. Connect the white tool monitor cord here.

I.  Ground Terminal:

 Common ground point for the monitor. 

Connect the green and yellow monitor ground cord here.

J.  Power Jack:

 Connect the included 5VDC power adapter 

here.

Installation

1.  Remove the monitor from the carton and inspect for

 damage.

 NOTE:

 All Body Voltage Monitors are packaged with a 

  wire shorting the tool terminal to the ground terminal. 

  This is to prevent the tool circuit from alarming when not 

  in use.
2.  Determine the mounting location of the Body Voltage 

 

Monitor. The front panel should be visible to the 

 

operator. Use the included mounting bracket and #8 pan 

 

head screws if desired.

Figure 3. Installing the Body Voltage Monitor

Worksurface

Mat Monitor 

Cord

Monitor Ground 

Cord 

Tool Monitor Cord

Metal Tool

Fixture

1 megohm 

resistor

Содержание 19241

Страница 1: ...nal tool ground can be used to monitor the ground integrity of a conductive tool or fixture less than 3 Ohms Each Body Voltage Monitor is calibrated with accepted procedures and standards traceable to the National Institute of Standards and Technology NIST and includes a NIST certificate February 2019 Figure 1 Desco 19241 Body Voltage Monitor ANSI ESD S20 20 section 7 3 states Compliance verificat...

Страница 2: ...erly grounded F Supervisor LED When the LED is illuminated green the supervisor is properly grounded When the LED is illuminated red and the alarm sounds the supervisor is not properly grounded G Monitored Mat Terminal Monitors a worksurface mat for proper dissipative resistance and static charges Connect the white mat monitor cord here H Monitored Tool Terminal Monitors a grounded metal tool fixt...

Страница 3: ...itor cord from the back of the monitor to the worksurface mat Use the included washer and screw to secure the cord to the mat see Figure 5 The worksurface mat requires its ground cord to have an embedded 1 megohm resistor such as the Desco 09813 Figure 5 Screw allows ground cord to be bolted to mat to keep cord from disconnecting Figure 4 Body Voltage Monitor with included mounting bracket 5 Attac...

Страница 4: ...r Dimensions 2 4 x 2 7 x 1 2 6 1cm x 6 9cm x 3 0cm Monitor Weight 0 4 lbs 0 2 kg DEFAULT TEST VOLTAGES Operator Open Circuit 0 5 V Worksurface Open Circuit 1 5 V Tool Open Circuit 0 5 V DEFAULT TEST LIMITS Operator Fail 3 VDC Alarm Accuracy 1 VDC Worksurface Low Fail 450 kilohms Pass 500k 5M High Fail 5 5 megohms Tool Pass 0 2 ohms Fail 3 ohms Limited Warranty Warranty Exclusions Limit of Liabilit...

Страница 5: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Desco 19241 ...

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